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公开(公告)号:EP0595345B1
公开(公告)日:2000-01-12
申请号:EP93117578.0
申请日:1993-10-29
发明人: Inoue, Kunimi , Yamada, Yoshiyuki , Amatsu, Kazumi , Mimura, Yukiteru , Nakaguchi, Yasunori , Shinmura, Hiroyuki , Ono, Yasuyuki , Osawa, Yutaka , Mizutaki, Shoichi , Kasai, Masaji , Tomioka, Shinji
IPC分类号: C07K5/06 , C07C309/63 , C07C237/22
CPC分类号: C07C309/66 , C07C237/22 , C07C309/73 , C07K5/06026
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2.
公开(公告)号:EP0595345A1
公开(公告)日:1994-05-04
申请号:EP93117578.0
申请日:1993-10-29
发明人: Inoue, Kunimi , Yamada, Yoshiyuki , Amatsu, Kazumi , Mimura, Yukiteru , Nakaguchi, Yasunori , Shinmura, Hiroyuki , Ono, Yasuyuki , Osawa, Yutaka , Mizutaki, Shoichi , Kasai, Masaji , Tomioka, Shinji
IPC分类号: C07K5/06 , C07C309/63 , C07C237/22
CPC分类号: C07C309/66 , C07C237/22 , C07C309/73 , C07K5/06026
摘要: Disclosed is a process for producing alanylglutamine, which comprises reacting an N-(2-substituted)-propionylglutamine compound represented by the formula (I):
where X represents halogen, alkylsulfonyloxy, or substituted or unsubstituted arylsulfonyloxy, with ammonia at a temperature of 60°C or below.
In accordance with the present invention, highly purified alanylglutamine can be produced in a high yield, without racemization.摘要翻译: 公开了一种制备丙氨酰谷氨酰胺的方法,其包括使式(I)表示的N-(2-取代的) - 丙酰基谷氨酰胺化合物:其中X表示卤素,烷基磺酰氧基或取代或未取代的芳基磺酰氧基的CHEM> 温度在60℃以下。 根据本发明,可以高产率制备高度纯化的丙氨基谷氨酰胺,无外消旋化。
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